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In the most far-reaching effort of its kind, engine maker Cummins Inc. announced it will voluntarily recall 500,000 model-year 2010-15 medium- and heavy-duty trucks to replace a defective catalyst in the emissions control system.

Uber Technologies Inc., a pioneer developer of autonomous trucks that helped the idea gain traction with the industry, announced it has halted its self-driving truck program. Instead, it will focus the technology on its fleet of passenger cars.

While some in the House were contemplating funding for the next major infrastructure upgrade, others in the Senate were discussing putting man on Mars. Here’s a look at the week ahead for trucking on Capitol Hill.

Automation in the trucking industry is ramping up quickly. But how will the next levels of automation be deployed? Episode 2 of RoadSigns has the answers. Click to listen.

U.S. Environmental Protection Agency acting Administrator Andrew Wheeler has reversed a controversial decision made earlier this month that would have allowed the proliferation of glider kit trucks until the end of 2019.

Daimler AG announced its board has approved a restructuring, first discussed in 2017, that would create three independent units under Daimler’s umbrella as a holding company after the most thorough due diligence in the company’s 130-year history.

Attorneys general from 16 states have joined a request that an appeals court review a decision by U.S. Environmental Protection Agency officials to not enforce an Obama-era regulation limiting the production of glider kit trucks to 300 units per manufacturer.

Uber’s self-driving cars returned July 24 to Pittsburgh’s streets four months after one of its autonomous SUVs hit and killed a woman crossing a street in Tempe, Ariz.

University of Nevada-Las Vegas is joining German research company Fraunhofer IVI to develop an autonomous delivery truck, the university announced.